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參數資料
| 型號： | MC74HCT240ADW |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | Octal 3-State Inverting Buffer/Line Driver/Line Receiver with LSTTL-Compatible Inputs |
| 中文描述： | HCT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20 |
| 封裝： | PLASTIC, SOIC-20 |
| 文件頁數： | 4/7頁 |
| 文件大小： | 171K |
| 代理商： | MC74HCT240ADW |
MC74HCT240A
MOTOROLA
High–Speed CMOS Logic Data
DL129 — Rev 6
4
SWITCHING WAVEFORMS
INPUT
A OR B
OUTPUT
YA OR YB
3 V
GND
tf
tr
2.7 V
1.3 V
0.3 V
90%
1.3 V
10%
tPHL
tPLH
tTHL
tTLH
ENABLE
A OR B
OUTPUT Y
OUTPUT Y
1.3 V
1.3 V
1.3 V
90%
10%
tPZL
tPLZ
tPZH
tPHZ
3 V
GND
HIGH
IMPEDANCE
VOL
VOH
HIGH
IMPEDANCE
Figure 1.
Figure 2.
* Includes all probe and jig capacitance
CL*
TEST POINT
DEVICE
UNDER
TEST
OUTPUT
Figure 3. Test Circuit
* Includes all probe and jig capacitance
CL*
TEST POINT
DEVICE
UNDER
TEST
OUTPUT
Figure 4. Test Circuit
CONNECT TO VCC WHEN
TESTING tPLZ AND tPZL.
CONNECT TO GND WHEN
TESTING tPHZ AND tPZH.
1 k
LOGIC DETAIL
INPUT
A OR B
OUTPUT ENABLES
ENABLE A OR ENABLE B
TO THREE OTHER
A OR B INVERTERS
ONE OF 8
INVERTERS
YA
OR
YB
VCC
相關PDF資料 |
PDF描述 |
|---|---|
| MC74HCT240AN | Octal 3-State Inverting Buffer/Line Driver/Line Receiver with LSTTL-Compatible Inputs |
| MC74HCT240ASD | Octal 3-State Inverting Buffer/Line Driver/Line Receiver with LSTTL-Compatible Inputs |
| MC74HCT241ADW | Octal 3-State Noninverting Buffer/Line Driver/Line Receiver with LSTTL-Compatible Inputs |
| MC74HCT241AN | Octal 3-State Noninverting Buffer/Line Driver/Line Receiver with LSTTL-Compatible Inputs |
| MC74HCT241A | Octal 3-State Noninverting Buffer/Line Driver/Line Receiver with LSTTL-Compatible Inputs |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74HCT240ADWR2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74HCT240AF | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74HCT240AFL1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74HCT240AN | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74HCT240N | 制造商:Freescale Semiconductor 功能描述: 制造商:Texas Instruments 功能描述: |
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